🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 190 Days

Day: 46.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,877,745 km

• M1: 340,934 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.87 AU - 0.95 AU

Year: 308 Days

Day: 16.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,877,745 km

• M1: 37,549 km (0.071 R)
• M2: 608,265 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.93 AU - 1.43 AU

Year: 455 Days

Day: 30.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.69 AU - 3.81 AU

Year: 2079 Days

Day: 43.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.56 AU - 4.38 AU

Year: 2806 Days

Day: 32.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,877,745 km

• M1: 527,482 km (0.113 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 13.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.25 AU - 5.39 AU

Year: 4353 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,877,745 km

• M1: 233,672 km (0.067 R)
• M2: 372,050 km (0.034 R)
• M3: 463,005 km (0.073 R)
• M4: 819,198 km (0.061 R)
• M5: 912,846 km (0.07 R)
• M6: 1,112,410 km (0.117 R)
• M7: 1,245,103 km (0.076 R)
• M8: 1,355,207 km (0.092 R)
• M9: 1,454,540 km (0.097 R)
• M10: 1,541,756 km (0.106 R)
• M11: 1,783,356 km (0.119 R)
• M12: 1,909,018 km (0.109 R)
• M13: 2,021,516 km (0.115 R)
• M14: 2,186,373 km (0.12 R)
• M15: 2,407,329 km (0.1 R)
• M16: 2,618,112 km (0.082 R)
• M17: 3,345,158 km (0.079 R)
• M18: 3,482,190 km (0.093 R)
• M19: 3,661,109 km (0.12 R)
• M20: 3,863,664 km (0.08 R)
• M21: 4,493,621 km (0.117 R)
• M22: 4,931,643 km (0.055 R)
• M23: 5,043,243 km (0.072 R)
• M24: 5,360,541 km (0.099 R)
• M25: 5,544,695 km (0.103 R)
• M26: 5,872,315 km (0.092 R)
• M27: 6,038,518 km (0.095 R)
• M28: 6,158,196 km (0.104 R)
• M29: 6,448,715 km (0.115 R)
• M30: 6,867,889 km (0.038 R)
• M31: 7,220,042 km (0.071 R)
• M32: 7,321,619 km (0.074 R)
• M33: 7,577,880 km (0.096 R)
• M34: 7,994,211 km (0.116 R)
• M35: 8,178,815 km (0.071 R)
• M36: 8,552,061 km (0.115 R)
• M37: 8,958,220 km (0.117 R)
• M38: 9,067,576 km (0.069 R)
• M39: 9,232,582 km (0.094 R)
• M40: 9,370,661 km (0.065 R)
• M41: 9,930,456 km (0.048 R)
• M42: 10,100,549 km (0.111 R)
• M43: 11,141,301 km (0.043 R)
• M44: 11,704,388 km (0.08 R)
• M45: 12,307,118 km (0.06 R)
• M46: 12,673,632 km (0.036 R)
• M47: 13,043,738 km (0.109 R)
• M48: 13,167,904 km (0.112 R)
• M49: 13,417,433 km (0.119 R)
• M50: 13,731,589 km (0.092 R)
• M51: 14,335,216 km (0.069 R)
• M52: 15,175,358 km (0.116 R)
• M53: 17,106,517 km (0.059 R)
• M54: 17,208,393 km (0.113 R)
• M55: 17,584,183 km (0.056 R)
• M56: 18,274,128 km (0.111 R)
• M57: 18,622,541 km (0.074 R)
• M58: 18,832,577 km (0.054 R)
• M59: 19,113,970 km (0.097 R)
• M60: 19,752,155 km (0.108 R)
• M61: 20,541,583 km (0.117 R)
• M62: 20,903,759 km (0.109 R)
• M63: 21,597,893 km (0.113 R)
• M64: 22,151,256 km (0.115 R)
• M65: 22,448,357 km (0.095 R)
• M66: 22,709,256 km (0.038 R)
• M67: 22,896,403 km (0.113 R)
• M68: 23,121,398 km (0.087 R)
• M69: 23,272,043 km (0.06 R)
• M70: 23,536,083 km (0.095 R)
• M71: 25,103,271 km (0.082 R)
• M72: 25,257,955 km (0.061 R)
• M73: 25,840,938 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 10.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.61 AU - 9.77 AU

Year: 8315 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,877,745 km

• M1: 134,339 km (0.074 R)
• M2: 617,989 km (0.112 R)
• M3: 1,015,620 km (0.092 R)
• M4: 1,408,763 km (0.069 R)
• M5: 1,543,700 km (0.084 R)
• M6: 2,652,969 km (0.096 R)
• M7: 2,796,882 km (0.077 R)
• M8: 3,092,637 km (0.063 R)
• M9: 3,424,744 km (0.067 R)
• M10: 3,741,443 km (0.119 R)
• M11: 4,262,343 km (0.107 R)
• M12: 4,374,840 km (0.096 R)
• M13: 4,776,959 km (0.086 R)
• M14: 4,982,357 km (0.103 R)
• M15: 5,463,165 km (0.051 R)
• M16: 5,709,104 km (0.053 R)
• M17: 5,833,419 km (0.08 R)
• M18: 5,927,367 km (0.029 R)
• M19: 6,116,608 km (0.096 R)
• M20: 6,212,052 km (0.042 R)
• M21: 6,992,952 km (0.114 R)
• M22: 7,126,244 km (0.099 R)
• M23: 7,293,943 km (0.082 R)
• M24: 7,804,820 km (0.079 R)
• M25: 9,150,752 km (0.053 R)
• M26: 9,223,606 km (0.113 R)
• M27: 10,414,854 km (0.116 R)
• M28: 10,797,077 km (0.104 R)
• M29: 12,250,869 km (0.075 R)
• M30: 12,411,836 km (0.086 R)
• M31: 12,573,402 km (0.089 R)
• M32: 13,021,298 km (0.058 R)
• M33: 13,849,023 km (0.089 R)
• M34: 14,227,057 km (0.106 R)
• M35: 15,122,550 km (0.04 R)
• M36: 15,425,036 km (0.034 R)
• M37: 15,555,336 km (0.081 R)
• M38: 15,685,935 km (0.098 R)
• M39: 16,477,308 km (0.065 R)
• M40: 17,012,270 km (0.074 R)
• M41: 17,281,845 km (0.057 R)
• M42: 17,779,707 km (0.046 R)
• M43: 18,099,098 km (0.074 R)
• M44: 18,604,739 km (0.117 R)
• M45: 18,882,542 km (0.105 R)
• M46: 19,115,018 km (0.116 R)
• M47: 19,629,933 km (0.114 R)
• M48: 19,771,154 km (0.119 R)
• M49: 20,054,642 km (0.119 R)
• M50: 20,291,904 km (0.091 R)
• M51: 20,434,620 km (0.117 R)
• M52: 20,625,657 km (0.102 R)
• M53: 20,817,142 km (0.082 R)
• M54: 21,686,306 km (0.047 R)
• M55: 23,012,192 km (0.065 R)
• M56: 23,310,340 km (0.077 R)
• M57: 23,910,527 km (0.106 R)
• M58: 24,111,736 km (0.054 R)
• M59: 24,263,129 km (0.098 R)
• M60: 25,024,283 km (0.081 R)
• M61: 25,433,433 km (0.056 R)
• M62: 25,536,057 km (0.034 R)
• M63: 27,039,815 km (0.097 R)
• M64: 28,093,433 km (0.112 R)
• M65: 29,915,535 km (0.115 R)
• M66: 33,110,796 km (0.118 R)
• M67: 33,335,043 km (0.104 R)
• M68: 33,728,934 km (0.108 R)
• M69: 34,919,584 km (0.113 R)
• M70: 35,548,792 km (0.066 R)
• M71: 36,354,975 km (0.094 R)
• M72: 36,702,342 km (0.075 R)
• M73: 36,934,517 km (0.118 R)
• M74: 37,283,679 km (0.12 R)
• M75: 38,514,421 km (0.044 R)
• M76: 38,691,395 km (0.104 R)
• M77: 38,868,519 km (0.103 R)
• M78: 39,580,006 km (0.077 R)
• M79: 39,818,166 km (0.113 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,117 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit